package FourthQuestion;

public class Operation {

    public int add(int num1,int num2){
        return num1+num2;
    }
    public int add(int num1,int num2,int num3){
        return num1+num2+num3;
    }
    public double add(double num1,double num2){
        return num1+num2;
    }

    public static void main(String[] args) {
        System.out.println( new Operation().add(1,1,1));
    }
}
